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Hena's Journey With Science

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  • Rated2.6/ 5
  • Updated 4 Years Ago

How contagious is a single sneeze?

Updated 4 Years Ago
By Hena

How Contagious Is A Single Sneeze?
Germs expelled from a sneeze can survive sometimes up to 45 minutes. Also, a sneeze can travel at a speed of 40 mph and the discharge can go up to 20 feet high. 
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